Intel Celeron G4900 vs Intel Core 2 Duo E8400
物理
| 插座 | Intel Socket 1151 | Intel Socket 775 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 14 nm | 45 nm |
| 晶体管 | unknown | 410 million |
| 模具尺寸 | unknown | 104 mm² |
| 包 | FC-LGA1151 | FC-LGA6 |
| tCaseMax | 72°C | 72°C |
性能
| 频率 | 3.1 GHz | 3 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 100 MHz | 333 MHz |
| 乘数 | 31.0x | 9.0x |
| 乘数解锁 | No | No |
| TDP | 51 W | 65 W |
| 电压 | — | 1.2 V |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Apr 3rd, 2018 | Jan 1st, 2008 |
| 代码名称 | Coffee Lake | Wolfdale |
| 代 | Celeron | Core 2 Duo |
| 部分 | SR3W4 | SLAPLSLB9J |
| 内存支持 | DDR4-2666 MHz Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
核心
| 核心数 | 2 | 2 |
|---|---|---|
| 线程数 | 2 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | UHD Graphics 610 | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 6MB (shared) |
| 缓存 L3 | 6MB (shared) | — |
特征
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| C1E | — | Yes |
| C2E | — | Yes |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | — | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT | — | Yes |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
笔记
| 笔记 | — | Spec Code of E0 Stepping: SLB9J |
|---|
